-</PRE>
-<H2>RETURN VALUE</H2><PRE>
- Routines that return pointers return <STRONG>NULL</STRONG> on error. Other
- routines return one of the following:
+ The function <STRONG>set_item_term</STRONG> sets a hook to be called at menu-unpost time
+ and each time the selected item changes (before the change). <STRONG>item_term</STRONG>
+ returns the current item term hook, if any (<STRONG>NULL</STRONG> if there is no such
+ hook).
+
+ The function <STRONG>set_menu_init</STRONG> sets a hook to be called at menu-post time
+ and just after the top row on the menu changes once it is posted.
+ <STRONG>menu_init</STRONG> returns the current menu init hook, if any (<STRONG>NULL</STRONG> if there is
+ no such hook).
+
+ The function <STRONG>set_menu_term</STRONG> sets a hook to be called at menu-unpost time
+ and just before the top row on the menu changes once it is posted.
+ <STRONG>menu_term</STRONG> returns the current menu term hook, if any (<STRONG>NULL</STRONG> if there is
+ no such hook).
+
+
+</PRE><H2><a name="h2-RETURN-VALUE">RETURN VALUE</a></H2><PRE>
+ Routines that return pointers return <STRONG>NULL</STRONG> on error. Other routines
+ return one of the following: